Based on this product's specifications, here are some alternatives and similar models
Cleaning Rod Bratek PRĘT DO WYCIORÓW 16 m rigid — Bratek model 2741
Summary description:
Bratek PRĘT DO WYCIORÓW is a rigid 16-meter cleaning rod designed for reaching and cleaning long ducts, chimneys, flues or similar narrow, deep passages. The model 2741 offers a single-length, stiff construction that provides push-through force for brushes and cleaning heads. Useful for maintenance, debris removal and periodic inspection access where a long, non-flexible rod is required.